On Mar 19, 2008, at 12:48 AM, Sean Allen wrote:

can someone point me to documentation on how zodb handles weakrefs?

Python weakrefs are not pickable so ZODB doesn't support them.

ZODB has it's own wekref implementation. I added it in preparation for work on persistent interfaces. I wish I hadn't, I doubt anyone is using that.

ZODB cross-database references have wek semantics. This is not very popular. :/


Jim Fulton
Zope Corporation

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